Scientific Inquiry Fundamentals

Questions and Answers

What is a hypothesis?

A proposed explanation that can be tested (correct)

A collection of measurements

An observation made using senses

A conclusion based on investigation

Observation involves using only one of your senses.

False

What type of data is based on countable measurements?

Quantitative

A measurement has both a ___ and a unit.

<p>number</p> Signup and view all the answers

Match the following units of measurement with their descriptions:

<p>3 feet = Length measurement 45 minutes = Time measurement 25 degrees Celsius = Temperature measurement 1 liter = Volume measurement 115 pounds = Weight measurement</p> Signup and view all the answers

Study Notes

Terms of Scientific Inquiry

Scientific Inquiry: A systematic approach to exploring and understanding natural phenomena through experimentation and observation.
Hypothesis: An educated guess or tentative explanation that can be tested through experiments and observations to validate or invalidate its validity.
Observation: The act of using sensory perceptions and scientific tools to gather information about a subject or event, laying the foundation for scientific exploration.
Conclusion: The results derived from the scientific investigation, summarizing what has been learned and whether the hypothesis was supported or refuted.
Quantitative Data: Numerical information that can be measured and counted, essential for statistical analysis and interpretation in scientific studies.
Qualitative Data: Descriptive information that characterizes qualities or attributes of a subject, providing context and deeper understanding beyond numerical values.

Units of Measurement

Every measurement is expressed with a numerical value followed by a unit to convey meaning.
Examples of measurements include:
- Length: 3 feet indicates a specific distance.
- Time: 45 minutes represents a duration.
- Temperature: 25 degrees Celsius describes thermal conditions.
- Volume: 1 liter indicates a capacity.
- Weight: 115 pounds conveys mass.

Description

Explore the key concepts of scientific inquiry in this quiz. Understand the roles of hypothesis, observation, and conclusions in scientific investigations. Test your knowledge on qualitative and quantitative data essential for accurate scientific analysis.